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Questions tagged [concept]

Concept programming is a programming paradigm focusing on how concepts that live in the programmer's head translate into representations that are found in the code space. This approach was introduced in 2001 by Christophe de Dinechin with the XL Programming Language.

Concept programming is a programming paradigm focusing on how concepts that live in the programmer's head translate into representations that are found in the code space. This approach was introduced in 2001 by Christophe de Dinechin with the XL Programming Language.

For more, see Wikipedia.

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What is "symmetry" in operations in C?

K&R says: The unary + is new with the ANSI standard. It was added for symmetry with the unary -. What is this symmetry in regards to (i.e. it's clearly not actual, geometric symmetry) and what is the significance for? Is it important in…
thepufferfish
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Python - how does a variable from this function progress through a dictionary?

I am having difficulty understanding one part of the code below. I was able to get it correct in an online lesson, so I'm not looking for help finishing it, just understanding this: in the last segment of code, I'm confused about how the x and food…
BintAmun
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How can we appreciate stored-program concept?

To appreciate something, you need contrast with something else. How can our generation appreciate the concept of stored-program when we haven't seen any other way of computing?
KawaiKx
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Concept Map using D3.JS : straight lines instead of curves

http://bl.ocks.org/virtuald/ea7438cb8c6913196d8e The above is a link to a smaple concept map. The idea of highliting the curves upon mouse hovering is great and dynamic. are there any others samples , where INSTEAD of such curves, ONLY STRAIGHT…
user9137174
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in javascript ,apart from parameter passing in call and apply is there is any other difference where only call will work and apply can not?

i want to know the concept for call and apply uses, Is there any execution wise difference between them. why java script introduced call over apply? where and when we can use call and apply in javascript?
user2685432
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When does the hypothesis space contain the target concept

What does it mean when it is written that- Hypothesis space contains the target concept? If possible with an example.
Shardul Parab
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is it possible to attach the value in html elements like php have

just for increase my knowledge, i am asking this question to you. do you think, its possible to attach the value in html elements like php. let brief the example. in php.
Sudhir K Gupta
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basics in smarty for beginners

do Smarty and PHP go hand in hand.....and are these not two separate things...please tell me whats the main concept behind the separation of the application (the codings) and the presentation (the looks which includes the HTML tags) parts in Smarty
Sachindra
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Real world objects

If we treat tree as an object then what will be its leaf and branches? Similarly, if we treat dog as an object then what will be its legs,mouth and eyes?
Gaurang Agarwal
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What type of a value (or data) is stored in a variable having a datatype of the same name as its parent class name?

In the following code snippet: class Node{ Node next; String data; Node(String data){ this.data = data; this.next = null; } } What kind of data is being stored in the variable next which is assigned a datatype Node…
Udbhas Dutta
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(Begginer programmer) What is the difference between appending something to a list and inserting?

Given numbers [1,2,3,4} if I appended 4 what would the list now be? Given the same list of numbers if I inserted 4 what would the result be. Im new in programming (dont roast me lol) and am not grasping this concept yet.
Trip
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Error during compilation is department_id invalid identifier

create table student ( Student_id number(30), student_name varchar(30), city varchar(30), constraint pk primary key(student_id), constraint department_id foreign key(department_id) references…
Purple
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Alfresco Repo Side working on Document Upload

I would like to understand how does the Alfresco Repo works whenever any document is uploaded. How exactly the content is stored in file system metadata in DB and indexes in Solr respectively ?
Kalebere Gaurav
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Please help me with the fallowing polymorphic example

Hy, Please help me with the folowing polymorphic example: interface Car {} class Toyota implements Car {} class ToyotaSUV extends Toyota {} class Drive { public static void main(String [] args){ Car c = new Car(); …
SocketM
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How does the working of compiler differs in both cases although in both cases, n is unknown to compiler during compile time?

Code 1: int n; int c[n]; scanf("%d",&n); Code 2: int n; scanf("%d",&n); int c[n]; The first one gives segmentation fault but second one works fine.
user2324886
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